A system and method for channel information feedback in a wireless communications system is provided. Depending upon the technology available, the location information may be supplied in-band or on a parallel datapath. Specifically, a pharmaceutical composition that reduces wake after sleep onset, increases total sleep time, increases sleep efficiency, andor increases sleep time spent in sleep stages three and four, in a normal adult is described, the composition comprising therapeutically effective amounts of valerenic acid and its derivatives, kessane derivatives, valeranone, valerenal, and amino acids. The data is then decrypted by the FPGA when the bit stream is received and an enable bit is detected in a gap of the data stream. An example foldable electronic device includes a base, a cover, a hinge pivotally connecting the base and the cover to fold the device into a closed position, a first magnet in the base, and a second magnet in the cover to repel the first magnet to separate the base and the cover when the device is resting in the closed position. One anode active material includes a carbonaceous material capable of improving battery cycle characteristics.